Used Strasbaugh 7AA Wafer Polisher from Canada
Used chemical-mechanical planarization (CMP) polisher for semiconductor wafers, though mechanically classified as lapping/polishing via abrasives. HTS 8460.40.8010 for used machines finishing cermet wafers. Provides global planarization essential for multi-layer device fabrication.
Duty Rate — Canada → United States
14.4%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Distinguish mechanical from full CMP (wet process) in descriptions to prevent 8424 classification
• Include chemical resistance ratings for platen materials